Question

A square park has a length of 100 metres what is its area
​

Answer 1

Let us assume that the side of a square is a.

Here a = 100m.

The perimeter of a square is 4a.

Therefore, the perimeter of the square is 4 * 100 = 400m.

The area of a square is a^2.

Therefore, the area of the square is 100^2 = 10,000m^2.

Answer 2

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W} \purple{E}\orange{R᭄}}}}$

Let us assume that the side of a square is a.

Here a = 100m.

The perimeter of a square is 4a.

Therefore, the perimeter of the square is 4 * 100 = 400m.

The area of a square is a^2.

Therefore, the area of the square is 100^2 = 10,000m^2.